Inventor

YAMADA MASATO

JP87 patents

⚠️ This page may combine multiple inventors who share the name “YAMADA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMADA MASATO

SANYO ELECTRIC CO

Optical head for two different disk thicknesses with a light beam diameter control device

Optical pickup compatible with a plurality of types of optical disks having different thicknesses

Optical pickup device and wavelength selective diffraction grating

Beam irradiation device and laser radar

Beam irradiation device, laser radar system, and detecting device

Beam irradiation apparatus

Beam irradiation apparatus

Detection device for detecting conditions at a target position

Detection device

Detection device controlled by driving speed and driving direction

Laser beam irradiation device with error position detection

Optical pickup device

SHINETSU HANDOTAI KK

Method of making epitaxial wafers

Light emitting device with double heterostructure

Multiple wavelength light emitting device

Method of fabricating a light emitting device, and light emitting device

Method of fabricating a light emitting device and light emitting device

Light emitting device

Light emitting device

Method for manufacturing a semiconductor light emitting device

Rotating furnace tube having a non-rotating slidable work holder for processing semiconductor substrates

Gallium phosphide luminescent device

Method of fabricating light-emitting device and light-emitting device

Light emitting device having a pseudo-continuous spectrum and lighting apparatus using the same

CITIZEN WATCH CO LTD

Radiation clinical thermometer

Wristwatch with pressure sensor

Radiation clinical thermometer

Radiation clinical thermometer

Radiation clinical thermometer

Radiation clinical thermometer

HITACHI KOKI KK

Transfer unit for xerographic printing machine with constant ventilating interior

Electrophotographic developing device having a shaped doctor board

Thin layer coated endless belt of an electrophotographic printing machine

NANOTECO CORP

Light-emitting device and method of fabricating the same

Light emitting device and method of fabricating the same

NIPPON STEEL CORP

Steel sheet excellent in coating sharpness, defect-formation resistance and workability

Method for the production of cold rolled steel sheet having super deep drawability

SONY CORP

Wrapping for audio cassette tape box

HITACHI LTD

Corona deterioration and moisture compensation for transfer unit in an electrophotographic apparatus

USUI KOKUSAI SANYO KAISHA LTD

Magnetic heater

SHIN ETSU HANOTAI CO LTD

Light-emitting device and method for manufacturing the same

USUI INTERNAT CORP

Adaptive control of externally controlled fan drive

MITSUBISHI HEAVY IND LTD

Tire-vulcanizing machine

AISIN SEIKI

Device for controlling vehicle opening/closing element

MITSUBISHI MATERIALS CORP

System and method for preparation of tooling sheet, and program for preparation of tooling sheet

SHIN ETSU HANDATAI CO LTD

Method of manufacturing a light-emitting semiconductor device substrate

SUMITOMO ELECTRIC INDUSTRIES

Concrete structure

YAKULT HONSHA KK

Heat-seal device

TOSHIBA KK

Core catcher and boiling water nuclear plant using the same

USUI KOKUSAI SANGYO KK

Temperature sensitive fluid type fan coupling apparatus